The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query NBTB owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/NBTB"
Use Arkolith to show who owns NBTB, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $315.1M | 7.4M | ▼~0% Reduced · −2K sh | Q1 2026 | |
| 2 | VANGUARD GROUP INC | $251.1M | 6.0M | ▼−0.2% Reduced · −14K sh | Q4 2025 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $148.0M | 3.5M | ▲New +3.5M sh | Q1 2026 | |
| 4 | STATE STREET CORP | $105.9M | 2.5M | ▲+2.2% Added · +54K sh | Q1 2026 | |
| 5 | DIMENSIONAL FUND ADVISORS LP | $99.3M | 2.3M | ▲+1.3% Added · +30K sh | Q1 2026 | |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $95.9M | 2.3M | ▲New +2.3M sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $56.6M | 1.3M | ▲+4.5% Added · +57K sh | Q1 2026 | |
| 8 | SILVERCREST ASSET MANAGEMENT GROUP LLC | $29.5M | 693K | ▼−4.5% Reduced · −33K sh | Q1 2026 | |
| 9 | NORTHERN TRUST CORP | $29.1M | 683K | ▲+2.1% Added · +14K sh | Q1 2026 | |
| 10 | VICTORY CAPITAL MANAGEMENT INC | $28.5M | 670K | ▲+1.0% Added · +7K sh | Q1 2026 | |
| 11 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $26.2M | 616K | ▲+0.3% Added · +2K sh | Q1 2026 | |
| 12 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | $23.9M | 560K | ▲+30% Added · +128K sh | Q1 2026 | |
| 13 | Bank of New York Mellon Corp | $19.3M | 453K | ▼−2.2% Reduced · −10K sh | Q1 2026 | |
| 14 | MORGAN STANLEY | $18.9M | 444K | ▼−17% Reduced · −92K sh | Q1 2026 | |
| 15 | RAYMOND JAMES FINANCIAL INC | $18.5M | 438K | ▼−1.8% Reduced · −8K sh | Q1 2026 | |
| 16 | FULLER & THALER ASSET MANAGEMENT, INC. | $17.2M | 403K | ▼−0.1% Reduced · −430 sh | Q1 2026 | |
| 17 | Nuveen, LLC | $15.8M | 372K | ▲+30% Added · +86K sh | Q1 2026 | |
| 18 | VANGUARD FIDUCIARY TRUST CO | $14.4M | 337K | ▲New +337K sh | Q1 2026 | |
| 19 | Qube Research & Technologies Ltd | $12.6M | 295K | ▲+21% Added · +50K sh | Q1 2026 | |
| 20 | Ceredex Value Advisors LLC | $11.4M | 268K | ▼−21% Reduced · −70K sh | Q1 2026 | |
| 21 | GOLDMAN SACHS GROUP INC | $11.1M | 261K | ▲+7.5% Added · +18K sh | Q1 2026 | |
| 22 | PRINCIPAL FINANCIAL GROUP INC | $10.8M | 254K | ▲+2.0% Added · +5K sh | Q1 2026 | |
| 23 | CITADEL ADVISORS LLC | $10.6M | 248K | ▲+152% Added · +150K sh | Q1 2026 | |
| 24 | JPMORGAN CHASE & CO | $8.6M | 205K | ▼−21% Reduced · −55K sh | Q1 2026 | |
| 25 | PUBLIC SECTOR PENSION INVESTMENT BOARD | $8.0M | 187K | ▲+3.3% Added · +6K sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 12, 2026 | Sparks Martin Randolph | EVP,General Counsel,Secretary | Sell (S) | 1K | $58K |
| Jun 12, 2026 | Hoeller Heidi M | Director | Sell (S) | 2K | $101K |
| Jun 9, 2026 | WATT JOHN H JR | Director | Sell (S) | 21K | $996K |
| Jun 5, 2026 | Mahoney Ruth H | EVP/President of Wealth Mgmt | Sell (S) | 5K | $233K |
| Mar 23, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | Grant (A) | 3K | $0 |
| Mar 23, 2026 | Hyle Shaunastar | EVP, Retail Community Banking | Tax withholding (F) | 612 | $26K |
| Mar 23, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | Tax withholding (F) | 221 | $9K |
| Mar 23, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | Grant (A) | 3K | $0 |
| Mar 23, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | Tax withholding (F) | 706 | $30K |
| Mar 23, 2026 | Burns Annette L | EVP & Chief Financial Officer | Grant (A) | 3K | $0 |
| Mar 23, 2026 | Burns Annette L | EVP & Chief Financial Officer | Grant (A) | 234 | $0 |
| Mar 23, 2026 | Burns Annette L | EVP & Chief Financial Officer | Tax withholding (F) | 65 | $3K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 94 funds | $41.5B |
| NVIDIA CORPNVDA | 93 funds | $59.2B |
| META PLATFORMS INC-CLASS AMETA | 93 funds | $18.7B |
| ELI LILLY & COLLY | 93 funds | $11.0B |
| COSTCO WHOLESALE CORPCOST | 93 funds | $7.6B |
| AMAZON.COM INCAMZN | 92 funds | $30.3B |
| ALPHABET INC-CL CGOOG | 92 funds | $19.3B |
| JPMORGAN CHASE & COJPM | 92 funds | $13.6B |
| WALMART INCWMT | 92 funds | $7.4B |
| NETFLIX INCNFLX | 92 funds | $4.9B |
| PALANTIR TECHNOLOGIES INC-APLTR | 92 funds | $4.3B |
| ORACLE CORPORCL | 92 funds | $4.3B |
Ranked by how many of NBTB's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for NBTB. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.